1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Arada [10]
3 years ago
11

How many moles would be equal to 22.4 g of CO2?

Chemistry
1 answer:
Rzqust [24]3 years ago
4 0

Answer:

Number of moles = 0.51 mol

Explanation:

Given data:

Mass of CO₂ = 22.4 g

Number of moles = ?

Solution:

Number of moles of CO₂:

Number of moles = mass/molar mass

Molar mass of CO₂ = 44 g/mol

by putting values,

Number of moles = 22.4 g/ 44 g/mol

Number of moles = 0.51 mol

You might be interested in
A 1.00 L flask is filled with 1.15 g of argon at 25 ∘C. A sample of ethane vapor is added to the same flask until the total pres
tatiyna

Answer:

The partial pressure of argon in the flask = 71.326 K pa

Explanation:

Volume off the flask = 0.001 m^{3}

Mass of the gas = 1.15 gm = 0.00115 kg

Temperature = 25 ° c = 298 K

Gas constant for Argon R = 208.13 \frac{J}{kg k}

From ideal gas equation P V = m RT

⇒ P = \frac{m R T}{V}

Put all the values in above formula we get

⇒ P = \frac{0.00115}{0.001} × 208.13 × 298

⇒ P = 71.326 K pa

Therefore, the partial pressure of argon in the flask = 71.326 K pa

4 0
3 years ago
A megamole of titanium contains __________ moles of titanium.
Gala2k [10]
Answer is: 1 megamole is equal to 1000000 (one million) mole or 10⁶<span> moles</span>.
The SI base unit for amount of substance is the mole. The SI prefix "mega" represents a factor of 10⁶, or in exponential notation, 1E6.
<span>The mole is the amount of substance of a system which contains as many elementary entities as there are atoms in 12 grams of carbon C-12.</span>

8 0
4 years ago
Read 2 more answers
¿Un kilo y medio a cuantos gramos equivale?
Anastaziya [24]

Answer:

Por tanto, podemos concluir que en medio kilogramo hay un total de 500 gramos

7 0
3 years ago
Atoms with outer shells that are only partially filled are the most stable.<br> True<br> False
aivan3 [116]
False, it must be either empty or filled with electrons order to be most stable.
6 0
2 years ago
Read 2 more answers
What is the molecular formula of ethene and water​
nikklg [1K]

Explanation:

ethene C2H4

Water H2O

......

3 0
2 years ago
Other questions:
  • 1. In order to make 1 salad it requires 1 head of lettuce, two tomatoes and three carrots. What would be the coefficients for th
    9·1 answer
  • Which of the following factors could you change in a system and not change its induced EMF?
    7·2 answers
  • if the observed test value of a hypothesis test is outside of the established critical value(s), a researcher would __________.
    5·2 answers
  • If room temperature is 300K, is Gallium a solid, liquid, or gas?
    8·1 answer
  • The combination of ions most likely to produce a precipitate is Group of answer choices Mg2 and C2H3O2-. Fe3 and OH-. Li and PO4
    9·1 answer
  • Suppose a substance has a heat of fusion equal to 45 calg and a specific heat of 0.75
    10·1 answer
  • What will increased temperature in a reaction cause
    10·1 answer
  • Adenosine triphosphate is the energy source for work in the cell. It provides energy to the cell and ?
    11·1 answer
  • Give reason. When the tip of a plant is cut, it does not grow tall.<br>​
    12·1 answer
  • The mass of a quantity of Cl gas (70,906 g/mol) that occupies<br> 50.0L at 27.0°C and 721 mm Hg is:
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!